Method of removing film deposits
United States Patent 3272652

Inventors:
Wood, Donald C.
Publication Date:
09/13/1966
View Patent Images:
Assignee:
WHIRLPOOL CO
Primary Class:
Other Classes:
134/29, 134/7
International Classes:
A47L15/00
US Patent References:
2825666Methods of and apparatus for washing dishes
2884349Removal of calcium sulfate scale
Foreign References:
AU118498B
GB647673A